,vj* 



Second Series No. 204.] pECEMBEB, 1906. [Phick e^. 



THE 



EMOMOLOGIST'S 

 MONTHLY MAGAZINE. 



EDITED BT 



G. C. CHA]VIP][0^, F.Z.S. J. E. COLLIN, F.E.S. 



W. W. FOWLEK, D.Sc, M.A., E.L.S. 



G. T. POEEITT, E.L.S. E. SAUNDERS, F.E.S. 



J. J. WALKEE, M.A., E.N., F.L.S. 



LOED WALSINGHAM, M.A., LL.D., F.E.S., &c. 



SECOND SERIES-VOL. XVII. 



[VOL.. XLll.] 



"J'engao'e done tous a eviter dans leurs ecrits toute personnalite, 

 toute allusion depassant ies limites de la discussion la plus sincere et la 

 plus courtoise." — Lahoulbene. 



LONDON 



GUENEY & JACKSON (Me. Van Vooest's Successoes), 

 10, PATEENOSTEE EOW, E.C. 



SOLD IN GERMANY BY FRIEDLAKDER UND SOHN, BERLIN. 



NAPIER, PRINTEE, SEYMOUR STREET, EUSTON SQUA:E& -— — --"rr-^_ 



7901? 



C 1 I90f 



^ \ 



